Run Dragon Browser in the Background and Accelerate Performance

Some extensions and apps continue to run after you have
closed Comodo Dragon so they can continue to deliver their services
to you. For example, an app that checks your mail might continue to
run so that it can inform you of new messages. A list of
still-running apps will appear on your desktop system tray if this is
the case.

Comodo Dragon
is also capable of using hardware acceleration to improve video
playback on, for example, YouTube and 3D Earth view in Google maps.

To
modify background apps and/or hardware acceleration

Click the menu button located at the top-right corner

Select 'Settings' from the menu and then
click ‘Show
advanced
settings’
link